Initial commit

lib/data/repositories/exercise_repository_impl.dart

@@ -0,0 +1,53 @@
+import 'package:drift/drift.dart';
+import 'package:trainhub_flutter/core/utils/id_generator.dart';
+import 'package:trainhub_flutter/data/database/daos/exercise_dao.dart';
+import 'package:trainhub_flutter/data/mappers/exercise_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/exercise.dart';
+import 'package:trainhub_flutter/domain/repositories/exercise_repository.dart';
+import 'package:trainhub_flutter/data/database/app_database.dart';
+
+class ExerciseRepositoryImpl implements ExerciseRepository {
+  final ExerciseDao _dao;
+
+  ExerciseRepositoryImpl(this._dao);
+
+  @override
+  Future<List<ExerciseEntity>> getAll() async {
+    final rows = await _dao.getAllExercises();
+    return rows.map(ExerciseMapper.toEntity).toList();
+  }
+
+  @override
+  Future<ExerciseEntity> create({
+    required String name,
+    String? instructions,
+    String? tags,
+    String? videoUrl,
+  }) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertExercise(
+      ExercisesCompanion.insert(
+        id: id,
+        name: name,
+        instructions: Value(instructions),
+        tags: Value(tags),
+        videoUrl: Value(videoUrl),
+      ),
+    );
+    final row = await _dao.getExerciseById(id);
+    return ExerciseMapper.toEntity(row);
+  }
+
+  @override
+  Future<void> update(ExerciseEntity exercise) async {
+    await _dao.updateExercise(
+      exercise.id,
+      ExerciseMapper.toUpdateCompanion(exercise),
+    );
+  }
+
+  @override
+  Future<void> delete(String id) async {
+    await _dao.deleteExercise(id);
+  }
+}